Feature:1. The gas leak detector is especially designed to detect explosive gases in the air for houses, offices and more places.2. Large TFT color LCD screen clear displays date, week, time, gas concentration value, temperature, etc. Easy to read even in the dark.3. Supports 2.4GHz wifi, compatible with 'Smart Life' APP, it's easy for you to check and control via mobile APP anytime and anywhere, making it more convenient to use.4. In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives the valve/ mainpulator to turn gas leak source off.5. It's also a fire alarm device with the built-in heat sensor designed to respond when the convected thermal energy of a fire increases the temperature. Heat alarm value: 57.Specification:This product is designed to detect explosive gases (natural gas and LPG) in the air for houses, offices and similar places. In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives the valve/ mainpulator to turn gas leak source off.Features:The gas leak detector is especially designed to detect explosive gases (natural gas and LPG) in the air for houses, offices and more places.Large TFT color LCD screen cleary displays date, week, time, gas concentration value, temperature, etc. Easy to read even in the dark.Supports 2.4GHz wifi, compatible with 'Smart Life' APP, it's easy for you to check and control via mobile APP anytime and anywhere, making it more convenient to use.In case of gas leak, it alarms sound with voice prompt, pushes text notification to your mobile and drives the valve/ mainpulator to turn gas leak source off.It's also a fire alarm device with the built-in heat sensor designed to respond when the convected thermal energy of a fire increases the temperature. Heat alarm value: 57.Specifications:Type: USB Type/ US Plug/ EU Plug/ UK Plug (Optional)Shell Color: White + BlackMaterial: Flame Retardant PlasticConsumption: 200mADetecting Gas: Natural Gas (CH4), LPGWorking Environment: Temperature -10~55; Humidity95%RH (Non-condensing)Sample: DiffusionRange: 0-100%LELAlarm Setting Value: 6%LELTolerance: ±3%LELResponse Time: ≤30sHeat Alarm Value: 57Alarm Volume≥70dBAlarm with: Indicator, sound, voice prompt and APP notification pushValve/ Mainpulator Drive Output: 12V/ 300mA for 15sWarm-up Time: 180sWi-Fi: 2.4GHzAPP: Compatible with Smart LifeItem Size: 86 * 24.5mm / 3.39 * 0.96in (Dia. * H)Item Weight: 78g / 2.75ozPackage Size: 9 * 9 * 5cm / 3.54 * 3.54 * 1.97inPackage Weight: 133g / 4.68oz (USB Type); 157g / 5.52oz (Power Adapter Type)Package List:1 * Wifi Gas Leak Detector1 * Power Adapter2 * Screw2 * Hose1 * Wiring1 * User Manual (English)Package List:1 * Wifi Gas Leak Detector1 * Power Adapter2 * Screw2 * Hose1 * Wiring1 * User Manual (English)